Lawrence nació en Baltimore, Maryland. Es conocida por hacer de voz de Arenita Mejillas en Bob Esponja. También fue la voz de Cindy Vortex en The Adventures of Jimmy Neutron: Boy Genius.

• Película Sin Título de Arenita (TBA) - Sandra "Sandy" Cheeks
• The SpongeBob Movie: Sponge on the Run (2020) - Sandra "Sandy" Cheeks
• The SpongeBob Movie: Sponge Out of Water (2015) - Sandra "Sandy" Cheeks^[1]​
• Stan (2011) - Amiga de la familia
• SpongeBob SquarePants featuring Nicktoons: Globs of Doom (2008) (VG) - Cindy Vortex
• Doraemon: Nobita and the Green Giant Legend (2008) - Shizuka Minamoto
• The Wild (2006) - Voz adicional
• Nicktoons: Battle for Volcano Island (2006) (VG) — Cindy Vortex
• Goodnight Burbank (2006) — Christy Allison
• Fairly Odd Parents (2006) (VG)
• Nicktoons Unite! (2005) (VG) — Sandy Cheeks/Cindy Vortex
• Moral Orel (2005) (TV) — Orel Puppington
• Resident Evil 4 (2005) (VG) — Ashley Graham
• Jimmy Neutron: Attack of the Twonkies (2005) — Cindy Vortex
• Boston Legal (2004) (episode: "Shock and Oww!") - Thirty-Year-Old Juror
• The SpongeBob SquarePants Movie (2004) — Sandra "Sandy" Cheeks
• Catching Kringle (2004) — Snowflake
• EverQuest II (2004) (VG) — Capitán Helysianna/Queen Zynixi/Flamestalker/Ambassador Kialee/Tseralith 1/Scholar Neola/Lyris Moonbane
• Jimmy Neutron: Win, Lose and Kaboom (2004) (TV) — Cindy Vortex
• The Jimmy Timmy Power Hour (2004) — Cindy Vortex
• Party Wagon (2004) (TV)
• A Minute with Stan Hooper - Marjorie (Episodio Pilot, Snow Job)
• A Shocker on Shock Street - Erin Wright
• Ratchet & Clank: Going Commando (2003) (VG) — Madre/Chica
• SpongeBob SquarePants: Battle for Bikini Bottom (2003) (VG) — Sandy Cheeks
• Vampires Anonymous (2003) — Penelope
• Patrick the Snowman (2002) — Sandy Cheeks
• SpongeBob SquarePants: Revenge of the Flying Dutchman (2002) (VG) — Sandy Cheeks
• SpongeBob SquarePants: Employee of the Month (2002) (VG) — Sandy Cheeks
• The Adventures of Jimmy Neutron: Boy Genius (2002) (TV) — Cindy Vortex, Tina Sue (Episodio Operation: Rescue Jet Fusion, Part 1)
• Spyro: Enter the Dragonfly (2002) (VG) — Zoe
• The Fairly OddParents (2001) (Timmy the Barbarian/No Substitute for Crazy) - Sra. Sunshine
• Jimmy Neutrón (2001) — Cindy Vortex
• SpongeBob SquarePants: Operation Krabby Patty (2001) (VG) — Sandy Cheeks
• SpongeBob SquarePants: SuperSponge (2001) (VG) — Sandy Cheeks
• Amélie Amélie Poulain (2001)
• Spyro: Year of the Dragon (2000) (VG) — Zoe/Greta/Tara Kroft/Elora
• SpongeBob SquarePants (1999–Present) — Sandra "Sandy" Cheeks
• Union Square (1997) (EpisodioEnjoy Your Haddock) - Michelle
• 7th Heaven (1996) (EpisodioRed Tape) - Operadora
• Mike & Spike (1995) (Episodio: "Person To Shoe") - Michelle Baby
• Caroline in the City (1995) (Caroline and Victor/Victoria) - Enfermera
• Muscle (1995) - Karen Anders
• Mike & Spike (1994) (Episodio: "Person To Insect") - Michelle Baby
• Weird Science (1994) (EpisodioFuture Bride) - Dasha
• Little Man Tate (1991) — Sorority Girl
• |Wings (1990) (Grouses, Houses, and Bickering Spouses) - May
• Little Women (1987) - Amy March